Inventor
Mark Kratz
Inventor
Krefeld, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds50%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds33%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
C08LCompositions of macromolecular compounds8%
PatentTitleYear
6,166,128'Color reduction of polymethylene poly (phenylisocyanates)'20005,854,358'Polymerizing monomers in presence of polyol and castor oil-polyol product'19985,814,699'Continuous process for the preparation of highly stable, finely divided, low viscosity polymer polyols of small average particle size'19985,594,066'Low-viscosity, stable, agglomerate-free polymer polyols, a process for their preparation and their use in producing polyurethane plastics'19975,554,662'Low viscosity polymer polyols a process for their production as well as the manufacture of polyurethane from materials'19965,219,973'Polyurea rim systems'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993Patents assigned to MILES INC (1)· patent assignee history
1993Based in Hannibal, OH, US· patent location history
1996–2000Patents assigned to BAYER AG (5)· patent assignee history
1996–1998Based in Krefeld, DE· patent location history
2000Based in League City, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 5 | 1996–2000 |
| MILES INC | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Krefeld, DE | 4 | 1996–1998 |
| League City, Texas, US | 1 | 2000 |
| Hannibal, OH, US | 1 | 1993 |